Earlier quoted context omitted.
The question is, would an open auction be any better? The process will just happen at smaller increments. And you will have ghost bids to prop up the prices.
Yes it would be better, because you wouldn't pay your bid (for many it seems to just be max affordable) that was potentially the largest by a long shot. And I don't see that ghost bids propping it up would be much of a problem, they'd risk winning? You could require registering names, putting a deposit down perhaps, no real need for it to be anonymous even?
When you are making a blind bid, the only information you have is the home itself. The ceiling for your bid is on what you think the house is "worth". You are very conscious about "overpaying" because you have no perspective on what other people are offering.
In open bidding, you are competing against other offers and the ceiling is basically what you can afford to pay.
Can't tell you how many times we lost offers because we didn't want to overpay - when the sold price was revealed we realized we would've paid another $25K on that had we known.